%0 Journal Article %A B.B. Phadke %T Sublinearity and Convexity on the Grassmann Cone G... . %J Mathematica Scandinavica %D 1972 %P 249-252 %V 30 %I mathdoc %U http://geodesic.mathdoc.fr/item/MS2_1972__30_166238/ %G en %F MS2_1972__30_166238